A Vacuum Degasser is a critical accessory used in liquid chromatography systems (HPLC, UHPLC) to continuously and effectively remove dissolved gases (such as oxygen and nitrogen) from mobile phases. By applying a vacuum, the degasser reduces gas bubbles that can cause baseline noise, detector fluctuations, and pump cavitation, thereby enhancing system stability, sensitivity, and reproducibility. Vacuum degassers are widely used in pharmaceutical, environmental, food safety, and chemical analysis labs, ensuring consistent, reliable chromatographic results.
Feature of Vacuum Degasser
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Continuous vacuum-driven degassing via multi-channel degassing membranes
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Compatible with a wide range of solvents including aqueous and organic mixtures
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Typically supports 1 to 8 solvent channels simultaneously
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Compact, lightweight design with easy installation
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Low maintenance with long-life degassing membranes
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Integrated vacuum pump or connection to external vacuum source
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Digital control panel or simple analog interface
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Compatible with major chromatography systems
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Fast degassing response time for stable baseline
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